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Merck
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重要文件

60352

Sigma-Aldrich

焦磷酸

≥95% H4P2O7 basis

同義詞:

二磷酸

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About This Item

線性公式:
(HO)2P(O)OP(O)(OH)2
CAS號碼:
分子量::
177.98
EC號碼:
MDL號碼:
分類程式碼代碼:
12352106
PubChem物質ID:

化驗

≥95% H4P2O7 basis

雜質

≤0.001% heavy metals (as Pb)

正離子痕跡

Fe: ≤20 mg/kg
Na: ≤20 mg/kg

SMILES 字串

OP(O)(=O)OP(O)(O)=O

InChI

1S/H4O7P2/c1-8(2,3)7-9(4,5)6/h(H2,1,2,3)(H2,4,5,6)

InChI 密鑰

XPPKVPWEQAFLFU-UHFFFAOYSA-N

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象形圖

CorrosionExclamation mark

訊號詞

Danger

危險聲明

危險分類

Acute Tox. 4 Oral - Skin Corr. 1B

儲存類別代碼

8A - Combustible corrosive hazardous materials

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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